path: root/ocaml/test/test_boot_with_slam.ml

(* Boot Arvo using slam on slot 23 *)

open Nock_lib

let slam_on gate event =
  (* C Vere slam_on: [battery [new-sample context]] *)
  let battery = Noun.head gate in
  let context = Noun.tail (Noun.tail gate) in  (* slot 7 *)
  let new_core = Noun.cell battery (Noun.cell event context) in

  (* Kick arm 2: [9 2 0 1] *)
  let kick_formula = Noun.cell (Noun.atom 9)
    (Noun.cell (Noun.atom 2)
      (Noun.cell (Noun.atom 0) (Noun.atom 1))) in

  Nock.nock_on new_core kick_formula

let rec to_list acc noun =
  match noun with
  | Noun.Atom _ -> List.rev acc
  | Noun.Cell (item, rest) -> to_list (item :: acc) rest

let boot_arvo _env =
  Printf.printf "🚀 Booting Arvo with Slot 23 Slam\n\n";

  (* Load solid pill *)
  Printf.printf "Loading solid pill...\n";
  let in_channel = open_in_bin "solid.noun" in
  let pill = (Marshal.from_channel in_channel : Noun.noun) in
  close_in in_channel;

  match pill with
  | Noun.Cell (_tag, events) ->
      let event_list = to_list [] events in
      Printf.printf "Found %d events\n\n" (List.length event_list);

      (* Event 1 is the initial kernel *)
      let kernel = ref None in

      List.iteri (fun i event ->
        Printf.printf "=== Event %d ===\n" i;

        match event with
        | Noun.Atom a ->
            Printf.printf "Atom: %s\n\n" (Z.to_string a)

        | Noun.Cell _ ->
            if i = 1 then begin
              (* Event 1: Initial larval kernel *)
              Printf.printf "Initial larval kernel\n";
              kernel := Some event;

              (* Verify slot 23 exists *)
              begin try
                let _poke = Noun.slot (Z.of_int 23) event in
                Printf.printf "  ✓ Has poke gate at slot 23\n\n"
              with _ ->
                Printf.printf "  ✗ No poke at slot 23\n\n"
              end

            end else if i > 2 then begin
              (* Events 3-4: Larval initialization events *)
              Printf.printf "Boot event (ovum)\n";

              match !kernel with
              | None ->
                  Printf.printf "  ✗ No kernel yet\n\n"

              | Some k ->
                  begin try
                    let poke_gate = Noun.slot (Z.of_int 23) k in

                    (* Build poke args: [now ovum] *)
                    (* The event itself should be the ovum [wire card] *)
                    let now = Noun.atom 0 in
                    let ovum = event in
                    let poke_arg = Noun.cell now ovum in

                    Printf.printf "  → Slamming poke at slot 23...\n";
                    let start = Unix.gettimeofday () in
                    let result = slam_on poke_gate poke_arg in
                    let elapsed = Unix.gettimeofday () -. start in

                    Printf.printf "  ✓ Poke succeeded in %.4fs!\n" elapsed;

                    (* Parse result: [effects new-kernel] *)
                    begin match result with
                    | Noun.Cell (_effects, new_kernel) ->
                        Printf.printf "  Result: [effects new-kernel]\n";

                        (* Update kernel *)
                        kernel := Some new_kernel;
                        Printf.printf "  ✓ Kernel updated\n"

                    | Noun.Atom _ ->
                        Printf.printf "  ✗ Result is atom (unexpected)\n"
                    end;

                    Printf.printf "\n"

                  with
                  | Noun.Exit ->
                      Printf.printf "  ✗ Poke failed (Nock Exit)\n\n"
                  | e ->
                      Printf.printf "  ✗ Error: %s\n\n" (Printexc.to_string e)
                  end
            end else begin
              Printf.printf "Separator/other\n\n"
            end
      ) event_list;

      (* Test final kernel *)
      Printf.printf "═══════════════════════════════════════\n\n";

      begin match !kernel with
      | None ->
          Printf.printf "✗ No final kernel\n"

      | Some k ->
          Printf.printf "🎉 Boot Complete!\n\n";

          (* Check which slots exist in final kernel *)
          Printf.printf "Checking final kernel:\n";
          begin try
            let _poke23 = Noun.slot (Z.of_int 23) k in
            Printf.printf "  ✓ Has slot 23 (larval poke)\n"
          with _ ->
            Printf.printf "  ✗ No slot 23\n"
          end;

          begin try
            let _poke42 = Noun.slot (Z.of_int 42) k in
            Printf.printf "  ✓ Has slot 42 (adult poke)\n"
          with _ ->
            Printf.printf "  ✗ No slot 42\n"
          end;

          Printf.printf "\nTrying test poke on slot 42...\n";

          (* Try slot 42 (adult Arvo) *)
          begin try
            let poke_gate = Noun.slot (Z.of_int 42) k in
            let wire = Noun.atom 0 in
            let card = Noun.cell (Noun.atom 1953719668) (Noun.atom 42) in
            let ovum = Noun.cell wire card in
            let now = Noun.atom 0 in
            let poke_arg = Noun.cell now ovum in

            Printf.printf "  Slamming slot 42...\n";
            let result = slam_on poke_gate poke_arg in

            begin match result with
            | Noun.Cell _ ->
                Printf.printf "  🎊 SLOT 42 WORKS! ARVO IS RUNNING!\n"
            | Noun.Atom _ ->
                Printf.printf "  Result is atom\n"
            end

          with
          | Noun.Exit ->
              Printf.printf "  ✗ Slot 42 poke failed (Nock Exit)\n"
          | e ->
              Printf.printf "  ✗ Error: %s\n" (Printexc.to_string e)
          end;

          Printf.printf "\nTrying test poke on slot 23...\n";

          (* Also try slot 23 *)
          begin try
            let poke_gate = Noun.slot (Z.of_int 23) k in
            let wire = Noun.atom 0 in
            let card = Noun.cell (Noun.atom 1953719668) (Noun.atom 42) in
            let ovum = Noun.cell wire card in
            let now = Noun.atom 0 in
            let poke_arg = Noun.cell now ovum in

            Printf.printf "  Slamming slot 23...\n";
            let result = slam_on poke_gate poke_arg in

            begin match result with
            | Noun.Cell _ ->
                Printf.printf "  ✓ Slot 23 also works!\n"
            | Noun.Atom _ ->
                Printf.printf "  Result is atom\n"
            end

          with
          | Noun.Exit ->
              Printf.printf "  ✗ Slot 23 poke failed (Nock Exit)\n"
          | e ->
              Printf.printf "  ✗ Error: %s\n" (Printexc.to_string e)
          end
      end

  | Noun.Atom _ ->
      Printf.printf "✗ Pill is atom\n"

let () =
  Printf.printf "\n═══════════════════════════════════════════\n";
  Printf.printf " Boot Arvo with Slot 23 Slam\n";
  Printf.printf "═══════════════════════════════════════════\n\n";
  Eio_main.run boot_arvo